Global Patent Index - EP 2024129 A1

EP 2024129 A1 2009-02-18 - DEVICE FOR CARRYING OUT AN INDUCTIVE LOW-FREQUENCY OR HIGH-FREQUENCY PRESSURE WELDING METHOD, COMPRISING AN INSULATOR LOCATED BETWEEN THE INDUCTOR AND THE COMPONENTS IN THE ZONE OF THE JOINT

Title (en)

DEVICE FOR CARRYING OUT AN INDUCTIVE LOW-FREQUENCY OR HIGH-FREQUENCY PRESSURE WELDING METHOD, COMPRISING AN INSULATOR LOCATED BETWEEN THE INDUCTOR AND THE COMPONENTS IN THE ZONE OF THE JOINT

Title (de)

VORRICHTUNG ZUR DURCHFÜHRUNG EINES INDUKTIVEN NIEDER- ODER HOCHFREQUENZ-PRESSSCHWEISSVERFAHRENS MIT EINEM ZWISCHEN DEM INDUKTOR UND DEN BAUELEMENTEN IM BEREICH DER VERBINDUNG ANGEORDNETEN ISOLATOR

Title (fr)

DISPOSITIF DE MISE EN OEUVRE D'UN PROCÉDÉ DE SOUDAGE PAR PRESSION ET PAR INDUCTION À BASSE FRÉQUENCE OU À HAUTE FRÉQUENCE AVEC UN ISOLATEUR PLACÉ DANS LA RÉGION DE LA LIAISON, ENTRE L'INDUCTEUR ET LES COMPOSANTS

Publication

EP 2024129 A1 (DE)

Application

EP 07785514 A

Priority

  • DE 2007000917 W
  • DE 102006024283 A

Abstract (en)

[origin: CA2652359A1] The invention relates to a device for carrying out an inductive low-frequ ency or high-frequency pressure welding method for joining metallic componen ts (12, 24), particularly gas turbine components. Said device comprises at l east one generator (16) and at least one inductor (18). An insulator (28) is arranged at least in part between the inductor (18) and the components (12, 24) in the zone of the component (12, 24) sections that are to be joined. S aid insulator (28) is disposed at a distance from the inductor (18) and the components (12, 24) while being made of a material that does not, or not sig nificantly, affect the magnetic interaction between the inductor (18) and th e components (12, 24) that are to be joined as a result of the specific prop erties of the material.

IPC 8 full level (invention and additional information)

B23K 13/01 (2006.01); B23P 6/00 (2006.01); B23P 15/00 (2006.01); F01D 5/00 (2006.01); F01D 5/30 (2006.01); F01D 5/34 (2006.01); B23K 101/00 (2006.01)

CPC (invention and additional information)

B23K 13/01 (2013.01); B23P 6/005 (2013.01); F01D 5/005 (2013.01); F01D 9/042 (2013.01); B23K 2201/001 (2013.01)

Citation (search report)

See references of WO 2007134586A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

DE 102006024283 A1 20071129; CA 2652359 A1 20071129; EP 2024129 A1 20090218; US 2009324398 A1 20091231; WO 2007134586 A1 20071129

INPADOC legal status


2010-06-30 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20100112

2009-07-29 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20090629

2009-02-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081121

2009-02-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS